<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" version="1">
 <rect fill="#0081ff" width="40" height="40" x="4" y="4" rx="2" ry="2"/>
 <path fill="#fff" opacity=".2" d="m6 4c-1.108 0-2 0.892-2 2v1c0-1.108 0.892-2 2-2h36c1.108 0 2 0.892 2 2v-1c0-1.108-0.892-2-2-2h-36z"/>
 <path opacity=".2" d="m6 45c-1.108 0-2-0.892-2-2v-1c0 1.108 0.892 2 2 2h36c1.108 0 2-0.892 2-2v1c0 1.108-0.892 2-2 2h-36z"/>
 <path opacity=".2" d="m13 14v22h4v-22h-4zm10 0v4h4v18h4v-18h4v-4h-4-4-4z"/>
 <g fill="#8addff">
  <path d="m13 13h4v22h-4z"/>
  <g transform="translate(1)">
   <path d="m26 13h4v22h-4z"/>
   <path d="m34 13v4h-12v-4z"/>
  </g>
 </g>
</svg>
